2153326721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{22907}}^1$

素因数の和:23960

約数の個数: 16

約数和(自身を含む): 2652929664

約数和(自身を除く): 499602943

約数列:

[1, 7, 13, 91, 1033, 7231, 13429, 22907, 94003, 160349, 297791, 2084537, 23662931, 165640517, 307618103, 2153326721]

約数ペア:

[(1, 2153326721), (7, 307618103), (13, 165640517), (91, 23662931), (1033, 2084537), (7231, 297791), (13429, 160349), (22907, 94003)]